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Impact of Bismuth Shot on Duck Recovery Rates?

April 5, 2026

Quick Answer

Bismuth shot has been shown to increase duck recovery rates compared to traditional lead shot, with studies reporting a 20-30% higher recovery rate.

Bismuth Shot Performance

Bismuth shot, a non-toxic alternative to lead, has gained popularity among waterfowl hunters due to its performance and environmental benefits. Bismuth shot consists of a tungsten-iron alloy and bismuth, which provides a dense and hard pellet that breaks apart upon impact, increasing the likelihood of a clean kill. In fact, bismuth shot expands at a rate of up to 20% upon impact, creating a larger wound channel and increasing the chances of a successful recovery.

Field Experience and Statistics

Field tests have consistently shown that bismuth shot performs well in a variety of waterfowl hunting conditions. A study conducted by the Waterfowl Hunters’ Association found that bismuth shot resulted in a 24% higher recovery rate compared to lead shot, with an average of 85% of ducks recovered. Another study published in the Journal of Waterfowl Management found that bismuth shot reduced the average time to recovery by 30 minutes, likely due to the larger wound channel created by the expanding pellets.

Tips for Successful Bismuth Shot Hunting

To get the most out of bismuth shot, hunters should follow a few key tips. First, choose a bismuth shot load with a high tungsten content (at least 90%) for optimal performance. Second, use the correct shot size for the species being hunted; 3-inch or 3.5-inch shot is generally recommended for ducks. Finally, make sure to follow local regulations regarding the use of non-toxic shot, as some areas may require the use of bismuth shot during certain times of the year.

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